Materials for printed boards and other interconnecting structures - Part 4-18: Sectional specification set for prepreg materials, unclad (for the manufacture of multilayer boards) - High performance epoxide woven E-glass prepreg of defined flammability (vertical burning test) for lead-free assembly (IEC 61249-4-18:2013) (german version)
Edition 2014-09-01

Electromagnetic compatibility (EMC) - Part 4-18: Testing and measurement techniques - Damped oscillatory wave immunity test (IEC 61000-4-18:2019 + COR1:2019) (german version)
Edition 2020-10-01

Electromagnetic compatibility (EMC) - Part 4-18: Testing and measurement techniques - Damped oscillatory wave immunity test
Edition 2019-07

Electromagnetic compatibility (EMC) – Part 4-18: Testing and measurement techniques – Damped oscillatory wave immunity test
Edition 2020-09

Aerospace series - Elements of electrical and optical connection; Test methods - Part 418: Gauge insertion/extraction forces (female contacts)
Edition 2001-11

Aerospace series - Cables, electrical, aircraft use - Test methods - Part 418: Thermal endurance for conductors
Edition 2020-01

Industrial communication networks - Fieldbus specifications - Part 4-18: Data-link layer protocol specification - Type 18 elements
Edition 2012-05

Materials for printed boards and other interconnecting structures - Part 4-18: Sectional specification set for prepreg materials, unclad (for the manufacture of multilayer boards) - High performance epoxide woven E-glass prepreg of defined flammability (vertical burning test) for lead-free assembly
Edition 2013-12

Industrial communication networks - Fieldbus specifications - Part 4-18 : data-link layer protocol specification - Type 18 elements
Edition 2015-05-08

Electromagnetic compatibility (EMC) - Part 4-18 : testing and measurement techniques - Damped oscillatory wave immunity test
Edition 2019-07-05